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    631 repositories

    • metamask-extension

      Public
      :globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites
      firefoxchromeextension
      firefoxchromeextensionoperaethereumdappedgebravedapp-developers
      TypeScript
      •
      Other
      •5.6k•13k•2.3k•513•Updated Aug 1, 2026Aug 1, 2026

    • skills

      Public
      A collection of skills for OpenClaw agents, with implementations and integrations across the MetaMask ecosystem.
      JavaScript
      •
      MIT License
      •10•20•6•24•Updated Aug 1, 2026Aug 1, 2026

    • eth-phishing-detect

      Public
      Utility for detecting phishing domains targeting Web3 users
      TypeScript
      •
      Other
      •1.1k•1.3k•10•6•Updated Aug 1, 2026Aug 1, 2026

    • metamask-mobile

      Public
      Mobile web browser providing access to websites that use the Ethereum blockchain
      javascriptandroidios
      javascriptandroidiosreact-nativeweb3metamaskdapps-browser
      TypeScript
      •
      Other
      •1.6k•3k•1.4k•473•Updated Aug 1, 2026Aug 1, 2026

    • ocap-kernel

      Public
      The MetaMask Ocap Kernel monorepo.
      TypeScript
      •
      Apache License 2.0
      •8•9•26•12•Updated Aug 1, 2026Aug 1, 2026

    • snaps-directory

      Public
      Explore community-built Snaps to customize your web3 experience via our official directory.
      TypeScript
      •24•24•10•12•Updated Aug 1, 2026Aug 1, 2026

    • snap-solana-wallet

      Public
      Solana Wallet Snap
      TypeScript
      •
      Apache License 2.0
      •10•5•1•19•Updated Jul 31, 2026Jul 31, 2026

    • internal-snaps

      Public
      This monorepo is a collection of first-party Snaps used across multiple MetaMask clients
      TypeScript
      •1•0•7•27•Updated Jul 31, 2026Jul 31, 2026

    • core

      Public
      This monorepo is a collection of packages used across multiple MetaMask clients
      TypeScript
      •
      MIT License
      •294•409•307•296•Updated Jul 31, 2026Jul 31, 2026

    • mobile_bundlesize_stats

      Public
      Measuring mobile bundle size over time
      JavaScript
      •6•10•0•1•Updated Jul 31, 2026Jul 31, 2026

    • erc-7715-extension

      Public
      MetaMask ERC-7715 Permission extension for Scaffold ETH 2
      TypeScript
      •2•2•0•0•Updated Jul 31, 2026Jul 31, 2026

    • extension_bundlesize_stats

      Public
      Measuring extension bundle size over time
      HTML
      •11•11•3•3•Updated Jul 31, 2026Jul 31, 2026

    • metamask-storybook

      Public
      The Storybook for the MetaMask extension
      TypeScript
      •36•36•0•0•Updated Jul 31, 2026Jul 31, 2026

    • accounts

      Public
      Monorepo for MetaMask's account-related packages
      TypeScript
      •13•30•0•10•Updated Jul 31, 2026Jul 31, 2026

    • extension_benchmark_stats

      Public
      Measuring browser page load stats over time
      3•5•0•0•Updated Jul 31, 2026Jul 31, 2026

    • snaps

      Public
      Extend the functionality of MetaMask using Snaps
      monorepometamask
      monorepometamask
      TypeScript
      •
      Other
      •657•845•188•61•Updated Jul 31, 2026Jul 31, 2026

    • metamask-design-system

      Public
      The design system for MetaMask products
      TypeScript
      •13•34•210•19•Updated Jul 31, 2026Jul 31, 2026

    • contributor-docs

      Public
      Guides, best practices, and everything needed to contribute to MetaMask repositories effectively.
      JavaScript
      •
      MIT License
      •44•81•31•16•Updated Jul 31, 2026Jul 31, 2026

    • agent-runner

      Public
      Agent SDK abstraction with support for Langfuse otel
      TypeScript
      •
      Other
      •2•1•0•8•Updated Jul 31, 2026Jul 31, 2026

    • contract-metadata

      Public
      A mapping of ethereum contract addresses to broadly accepted icons for those addresses.
      JavaScript
      •
      ISC License
      •1.4k•568•21•274•Updated Jul 31, 2026Jul 31, 2026

    • snap-stellar-wallet

      Public
      Stellar Wallet Snap Monorepo
      TypeScript
      •4•4•0•6•Updated Jul 31, 2026Jul 31, 2026

    • github-tools

      Public
      An assortment of tools interacting with the GitHub API to get metrics for things like PR review comments/reviews
      TypeScript
      •7•12•6•21•Updated Jul 31, 2026Jul 31, 2026

    • metamask-extension-ts-migration-dashboard

      Public
      A dashboard for tracking the TypeScript migration of the extension.
      JavaScript
      •8•9•0•1•Updated Jul 31, 2026Jul 31, 2026

    • snaps-registry

      Public
      A registry containing metadata about verified and blocked Snaps.
      TypeScript
      •
      Apache License 2.0
      •29•51•11•22•Updated Jul 30, 2026Jul 30, 2026

    • metamask-docs

      Public
      Developer documentation for MetaMask
      documentationethereumblockchain
      documentationethereumblockchaincryptocurrencymetamask
      MDX
      •
      Apache License 2.0
      •2k•857•32•9•Updated Jul 30, 2026Jul 30, 2026

    • smart-accounts-kit-examples

      Public
      Examples for MetaMask Smart Accounts Kit
      TypeScript
      •2•0•0•2•Updated Jul 30, 2026Jul 30, 2026

    • smart-accounts-kit

      Public
      A Viem-based Toolkit for integrating embedded smart contract wallets into dapps.
      TypeScript
      •
      Apache License 2.0
      •40•56•9•2•Updated Jul 30, 2026Jul 30, 2026

    • agent-skills

      Public
      Skills for MM agentic cli
      Python
      •7•5•2•2•Updated Jul 30, 2026Jul 30, 2026

    • snap-tron-wallet

      Public archive
      Tron wallet snap
      TypeScript
      •
      Apache License 2.0
      •4•4•0•12•Updated Jul 29, 2026Jul 29, 2026

    • client-mcp-core

      Public
      Core package for a MetaMask MCP server that allows AI agents to use both Extension or Mobile clients.
      TypeScript
      •
      Other
      •1•1•2•10•Updated Jul 29, 2026Jul 29, 2026
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